211817760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 288

約数和(自身を含む): 839776896

約数和(自身を除く): 627959136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 242, 264, 280, 308, 330, 336, 352, 363, 385, 420, 440, 462, 480, 484, 521, 528, 560, 605, 616, 660, 672, 726, 770, 840, 847, 880, 924, 968, 1042, 1056, 1120, 1155, 1210, 1232, 1320, 1452, 1540, 1563, 1680, 1694, 1760, 1815, 1848, 1936, 2084, 2310, 2420, 2464, 2541, 2605, 2640, 2904, 3080, 3126, 3360, 3388, 3630, 3647, 3696, 3872, 4168, 4235, 4620, 4840, 5082, 5210, 5280, 5731, 5808, 6160, 6252, 6776, 7260, 7294, 7392, 7815, 8336, 8470, 9240, 9680, 10164, 10420, 10941, 11462, 11616, 12320, 12504, 12705, 13552, 14520, 14588, 15630, 16672, 16940, 17193, 18235, 18480, 19360, 20328, 20840, 21882, 22924, 25008, 25410, 27104, 28655, 29040, 29176, 31260, 33880, 34386, 36470, 36960, 40117, 40656, 41680, 43764, 45848, 50016, 50820, 54705, 57310, 58080, 58352, 62520, 63041, 67760, 68772, 72940, 80234, 81312, 83360, 85965, 87528, 91696, 101640, 109410, 114620, 116704, 120351, 125040, 126082, 135520, 137544, 145880, 160468, 171930, 175056, 183392, 189123, 200585, 203280, 218820, 229240, 240702, 250080, 252164, 275088, 291760, 315205, 320936, 343860, 350112, 378246, 401170, 406560, 437640, 441287, 458480, 481404, 504328, 550176, 583520, 601755, 630410, 641872, 687720, 756492, 802340, 875280, 882574, 916960, 945615, 962808, 1008656, 1203510, 1260820, 1283744, 1323861, 1375440, 1512984, 1604680, 1750560, 1765148, 1891230, 1925616, 2017312, 2206435, 2407020, 2521640, 2647722, 2750880, 3025968, 3209360, 3530296, 3782460, 3851232, 4412870, 4814040, 5043280, 5295444, 6051936, 6418720, 6619305, 7060592, 7564920, 8825740, 9628080, 10086560, 10590888, 13238610, 14121184, 15129840, 17651480, 19256160, 21181776, 26477220, 30259680, 35302960, 42363552, 52954440, 70605920, 105908880, 211817760]

約数ペア:

[(1, 211817760), (2, 105908880), (3, 70605920), (4, 52954440), (5, 42363552), (6, 35302960), (7, 30259680), (8, 26477220), (10, 21181776), (11, 19256160), (12, 17651480), (14, 15129840), (15, 14121184), (16, 13238610), (20, 10590888), (21, 10086560), (22, 9628080), (24, 8825740), (28, 7564920), (30, 7060592), (32, 6619305), (33, 6418720), (35, 6051936), (40, 5295444), (42, 5043280), (44, 4814040), (48, 4412870), (55, 3851232), (56, 3782460), (60, 3530296), (66, 3209360), (70, 3025968), (77, 2750880), (80, 2647722), (84, 2521640), (88, 2407020), (96, 2206435), (105, 2017312), (110, 1925616), (112, 1891230), (120, 1765148), (121, 1750560), (132, 1604680), (140, 1512984), (154, 1375440), (160, 1323861), (165, 1283744), (168, 1260820), (176, 1203510), (210, 1008656), (220, 962808), (224, 945615), (231, 916960), (240, 882574), (242, 875280), (264, 802340), (280, 756492), (308, 687720), (330, 641872), (336, 630410), (352, 601755), (363, 583520), (385, 550176), (420, 504328), (440, 481404), (462, 458480), (480, 441287), (484, 437640), (521, 406560), (528, 401170), (560, 378246), (605, 350112), (616, 343860), (660, 320936), (672, 315205), (726, 291760), (770, 275088), (840, 252164), (847, 250080), (880, 240702), (924, 229240), (968, 218820), (1042, 203280), (1056, 200585), (1120, 189123), (1155, 183392), (1210, 175056), (1232, 171930), (1320, 160468), (1452, 145880), (1540, 137544), (1563, 135520), (1680, 126082), (1694, 125040), (1760, 120351), (1815, 116704), (1848, 114620), (1936, 109410), (2084, 101640), (2310, 91696), (2420, 87528), (2464, 85965), (2541, 83360), (2605, 81312), (2640, 80234), (2904, 72940), (3080, 68772), (3126, 67760), (3360, 63041), (3388, 62520), (3630, 58352), (3647, 58080), (3696, 57310), (3872, 54705), (4168, 50820), (4235, 50016), (4620, 45848), (4840, 43764), (5082, 41680), (5210, 40656), (5280, 40117), (5731, 36960), (5808, 36470), (6160, 34386), (6252, 33880), (6776, 31260), (7260, 29176), (7294, 29040), (7392, 28655), (7815, 27104), (8336, 25410), (8470, 25008), (9240, 22924), (9680, 21882), (10164, 20840), (10420, 20328), (10941, 19360), (11462, 18480), (11616, 18235), (12320, 17193), (12504, 16940), (12705, 16672), (13552, 15630), (14520, 14588)]